Sign in via Google

Client side code for signing in via the Google provider using the Firebase SDK

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For detailed documentation that includes this code sample, see the following:

Code sample


function signIn() {
  const provider = new firebase.auth.GoogleAuthProvider();
    .then(result => {
      // Returns the signed in user along with the provider's credential
      console.log(`${result.user.displayName} logged in.`);
      window.alert(`Welcome ${result.user.displayName}!`);
    .catch(err => {
      console.log(`Error during sign in: ${err.message}`);
      window.alert('Sign in failed. Retry or check your browser logs.');

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